2903906816

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 160

約数和(自身を含む): 6448730112

約数和(自身を除く): 3544823296

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 71, 74, 127, 128, 136, 142, 148, 254, 256, 272, 284, 296, 508, 512, 544, 568, 592, 629, 1016, 1088, 1136, 1184, 1207, 1258, 2032, 2159, 2176, 2272, 2368, 2414, 2516, 2627, 4064, 4318, 4352, 4544, 4699, 4736, 4828, 5032, 5254, 8128, 8636, 8704, 9017, 9088, 9398, 9472, 9656, 10064, 10508, 16256, 17272, 18034, 18176, 18796, 18944, 19312, 20128, 21016, 32512, 34544, 36068, 36352, 37592, 38624, 40256, 42032, 44659, 65024, 69088, 72136, 75184, 77248, 79883, 80512, 84064, 89318, 138176, 144272, 150368, 153289, 154496, 159766, 161024, 168128, 178636, 276352, 288544, 300736, 306578, 308992, 319532, 322048, 333629, 336256, 357272, 552704, 577088, 601472, 613156, 617984, 639064, 667258, 672512, 714544, 1105408, 1154176, 1202944, 1226312, 1278128, 1334516, 1345024, 1429088, 2308352, 2405888, 2452624, 2556256, 2669032, 2858176, 4616704, 4905248, 5112512, 5338064, 5671693, 5716352, 9810496, 10225024, 10676128, 11343386, 11432704, 19620992, 20450048, 21352256, 22686772, 22865408, 39241984, 40900096, 42704512, 45373544, 78483968, 85409024, 90747088, 170818048, 181494176, 362988352, 725976704, 1451953408, 2903906816]

約数ペア:

[(1, 2903906816), (2, 1451953408), (4, 725976704), (8, 362988352), (16, 181494176), (17, 170818048), (32, 90747088), (34, 85409024), (37, 78483968), (64, 45373544), (68, 42704512), (71, 40900096), (74, 39241984), (127, 22865408), (128, 22686772), (136, 21352256), (142, 20450048), (148, 19620992), (254, 11432704), (256, 11343386), (272, 10676128), (284, 10225024), (296, 9810496), (508, 5716352), (512, 5671693), (544, 5338064), (568, 5112512), (592, 4905248), (629, 4616704), (1016, 2858176), (1088, 2669032), (1136, 2556256), (1184, 2452624), (1207, 2405888), (1258, 2308352), (2032, 1429088), (2159, 1345024), (2176, 1334516), (2272, 1278128), (2368, 1226312), (2414, 1202944), (2516, 1154176), (2627, 1105408), (4064, 714544), (4318, 672512), (4352, 667258), (4544, 639064), (4699, 617984), (4736, 613156), (4828, 601472), (5032, 577088), (5254, 552704), (8128, 357272), (8636, 336256), (8704, 333629), (9017, 322048), (9088, 319532), (9398, 308992), (9472, 306578), (9656, 300736), (10064, 288544), (10508, 276352), (16256, 178636), (17272, 168128), (18034, 161024), (18176, 159766), (18796, 154496), (18944, 153289), (19312, 150368), (20128, 144272), (21016, 138176), (32512, 89318), (34544, 84064), (36068, 80512), (36352, 79883), (37592, 77248), (38624, 75184), (40256, 72136), (42032, 69088), (44659, 65024)]